C6-Adapter: I2C to MQTT

Open pille opened this issue 7 months ago • 1 comments

i connected a BMP280 and ATH20 sensor to the adapter.

i can see them manually on the easi using i2cdetect.

when i manually query the BMP280 using i2cbmpe -a 0x77 i get obviously wrong values.

how do i query those sensors correctly? is there an interface to expose attached sensors to MQTT?

May 10 '25 15:05 pille

ath20 is not (yet) supported, only BME280 and BMP280+BMP180. you could check with i2cget command what the BMP280 returns for the chip id (0xd0) or status (0xf3) registers

Nov 01 '25 07:11 john30